As we all know, American BMX in its special form (20 inch bikes etc.) started in the late 1960‘s and early 1970's because of youngster imitating motorsport moto-cross stars. Early '70 ‘s BMX became an organized sport in the USA (check the History of BMX ). As a matter of fact, although not known as BMX (Bicycle Moto-X), in Holland BX (Bicycle Cross) got off the ground in the mid 1950's and also because of youngsters imitating the at the time, motorsport moto-cross stars from Holland and Belgium.